What is the ratio of students who applied for Graduation in 2013, 2015 and 2016 together to the students who applied for Post Graduation in 2012, 2013 and 2017 together?
Number of students who applied for Graduation in 2013, 2015 and 2016 together = 17.5 + 20 + 30 = 67.5 Number of students who applied for Post Graduation in 2012, 2013 and 2017 together = 20 + 15 + 15 = 50 Required ratio = 67.5 : 50 = 27:20
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